Now that call_fext_func() is invoked by logolamp_set() for both
LOGOLAMP_POWERON and LOGOLAMP_ALWAYS for every brightness value,
logolamp_get() can be simplified to decrease indentation and number of
local variables.
Signed-off-by: Michał Kępień <kernel@xxxxxxxxxx>
---
Changes from v1:
- This patch was not present in v1.
One thing worth noting is that in case call_fext_func() returns an
error, logolamp_get() will still return LED_OFF, just like the original
version.
drivers/platform/x86/fujitsu-laptop.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 34b8481fb0ed..7fa082558a42 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -319,17 +319,17 @@ static int eco_led_set(struct led_classdev *cdev,
static enum led_brightness logolamp_get(struct led_classdev *cdev)
{
- enum led_brightness brightness = LED_OFF;
- int poweron, always;
-
- poweron = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);
- if (poweron == FUNC_LED_ON) {
- brightness = LED_HALF;
- always = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);
- if (always == FUNC_LED_ON)
- brightness = LED_FULL;
- }
- return brightness;
+ int ret;
+
+ ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);
+ if (ret == FUNC_LED_ON)
+ return LED_FULL;
+
+ ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);
+ if (ret == FUNC_LED_ON)
+ return LED_HALF;
+
+ return LED_OFF;
}
static enum led_brightness kblamps_get(struct led_classdev *cdev)
--
2.11.0
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